baber/WOPTO huggingface dataset:
Patent EP-0339583-A2 (EP)
Inventor: MURASE HEIHACHI
IPC: C09D5/00
Filed: 1989-04-25
Abstract: This provides an anti-icing coating composition comprising as vehicle components:
     (a) a copolymer having hydroxyl, or hydroxyl and a reactive group other than hydroxyl and comprising as essential monomer components a fluoroolefin and a vinyl monomer having hydroxyl and copolymerizable with the fluoroolefin,   (b) a silicone compound represented by the formula
      wherein n is an integer of 6 to 300, k is an integer of 0 to 6, h is 0 or 1, m is an integer of 0 to 6, j is 1 or 2, and Y is a) hydroxyl, or b) a group reactive with the hydroxyl or the reactive group in the copolymer (a) and selected from among i) carboxyl, ii) epoxy and iii) a monovalent or bivalent group containing one or two free isocyanate groups, and   (c) a polyisocyanate compound.
Patent EP-0343466-A2 (EP)
Title: Vorrichtung und Verfahren zur gleichmässigen Verteilung von Material auf einer Kreisfläche
Inventor: KLUTZ HANS JOACHIM
IPC: B65G69/04
Filed: 1989-05-13
Abstract: Die Vorrichtung besteht aus einer geneigten Drehschurre mit einstellbarem Neigungswinkel, die eine lange, ebene Gleitfläche (20) mit einer geradlinigen Längsseite (22) aufweist und mit einer Rückhaltekante (24) versehen ist. Die gegenüberliegende Abwurfseite (26) hat etwa die Form eines langen "S", das sich ohne Unterbrechungen oder Ecken über das untere Ende der Gleitfläche (20) bis zum unteren Ende der geradlinigen Seite (22) fortsetzt.
Patent EP-0351848-A2 (EP)
Inventor: KITOH ATSUNORI
IPC: G10L13/06
Filed: 1989-07-20
Abstract: A voice synthesizing device which compiles wave segments such as pitch wave segments in speech to synthesize speech, which device comprises a connection type memory for storing a connection type expressing the connection state of each wave segment for that point of the wave segment which connects with another wave segment; and a wave segment connec­tor which, when the wave segments are connected, connects an end sampling point and a lead sampling point of the wave segment with a normal sampling period, or with a normal sampling period compressed or expanded by only 1/2 of the sampling period according to the connection type stored in the connection type memory.
Patent EP-0352729-A2 (EP)
Inventor: NAKANO TOSHIHIKO
IPC: H05K9/00
Filed: 1989-07-25
Abstract: A forming sheet for forming an article such as a housing for an electronic device having a shieldability against electromagnetic interference. It is made by laminating a conductive laminated sheet (A) to a thermoplastic synthetic resin sheet (C) through a hot melt adhesive layer (B). The conductive laminated sheet is formed by subjecting to heat shrinkage a substrate comprising a metallic film (1) and a heat-shrinkable synthetic resin film (4) laminated together through a discontinuous bonding layer (3). The conductive layer is less liable to crack due to stress applied during forming.
Patent EP-0353719-A2 (EP)
Inventor: PAUSCH THOMAS DIPL-PHYS
IPC: H01L21/31
Filed: 1989-08-01
Abstract: Metallkontakt mit überhängenden Kanten auf einer Halbleiterschichtstruktur, wobei dieser Metallkontakt mindestens eine spezielle Metallschicht (3), die einheitlich zusammengesetzt ist und sich in Richtung auf die Oberfläche der Halbleiterschichtstruktur (9) auf dem Substrat (10) hin stetig verjüngt, vorgesehen ist. Dieser Metallkontakt wird hergestellt, indem bei dem Ätzschritt für die Herstellung der speziellen Metallschicht (3) mittels Ätzmaske (8) und Anwendung von RIE ein Verhältnis von Anodendurchmesser zu Kathodendurchmesser von mindestens 4:3 eingestellt wird und der Elektrodenabstand mindestens 4 cm beträgt.
Patent EP-0360048-A2 (EP)
Inventor: WILMS PETER
IPC: F04C23/00
Filed: 1989-08-31
Abstract: With a device for producing transport air for pneumatically conveyable media to be transported out of bulk containers, especially a transport air compressor to be carried on bulk transporters, the intention is to provide a solution with which lasting noise reduction during the operation of such transport-air compressors can be achieved. This is achieved by the fact that the compressor (6) is accommodated coaxially with an electric driving motor (3) in a closed housing (2) with an air intake opening (10) and an outlet pipe (8) for the transport air. <IMAGE>
Patent EP-0362632-A2 (EP)
Inventor: STOLTEFUSS D I
IPC: C07D401/12
Filed: 1989-09-21
Abstract: The present invention relates to dihydropyridine amides of the general formula (I) 
<IMAGE>
 in which R<1> to R<9> and A have the meaning given in the description, to process for the preparation thereof and to the use thereof in medicaments, in particular as medicaments influencing the circulation.
Patent EP-0374702-A2 (EP)
Inventor: DEGUCHI KATSUHIKO
IPC: A61Q5/02
Filed: 1989-12-12
Abstract: A low irritant, mild detergent composition is disclosed. The detergent composition comprises, as essential components, (a) alkyl glycoside, (b) a surface active agent containing sulfate and/or sulfonate group, (c) an amine oxide, and (d) an ethoxylated surface active agent at a specific ratio. The detergent composition is low irritant, has excellent foaming ability and detergency, and yet is easily rinsed out and at the same time provides a pleasant feeling to the hands during use. It can be used as laundry detergents, dishwashing detergents, as well as detergents for use with household products, and hair and body. Further, a detergent composition comprising (e) a terpene type hydrocarbon and (f) 3-­isothiazolone or its derivative in addition to the above components (a)-(d) is more valuable in practical use owing to preventing solution color and odor from being deteriorated during storage for a prolonged period of time.
Patent EP-0373655-A2 (EP)
Inventor: ANTON ANTHONY
IPC: D01F6/60
Filed: 1989-12-14
Abstract: Producer-colored nylon fibers which are stain-resistant to acid dyes are made by adding pigment to nylon copolymers containing 0.25-4.0 percent by weight of an aromatic sulfonate or an alkali metal salt thereof. In addition process advantages relating to the use of the same copolymers in making pigmented nylon fibers are also disclosed.
Patent EP-0374806-A2 (EP)
Inventor: WINTERBERG F PROF DR
IPC: B01J19/12
Filed: 1989-12-18
Abstract: The invention relates to a process for generating extreme energy flow by retrieving chemically stored energy, for example from explosives, via a photon-controlled reaction at a reaction-front rate significantly above 10 km/s.
Patent EP-0374824-A2 (EP)
Inventor: JOCHUM PETER DR
IPC: A61K6/083
Filed: 1989-12-19
Abstract: Dental compositions based on bifunctional acrylic acid and/or methacrylic acid esters, which contain an initiator system for radical polymerisation and which additionally contain a compound of the general formula <IMAGE>  in which  Ar denotes aryl or substituted aryl, R<1>, R<2> and R<3> denote hydrogen, aryl or substituted aryl, straight-chain or branched C1-18-alkyl, C1-18-alkoxyl or C1-17-alkoxycarbonyl, where alkyl and alkoxyl can be substituted by halogen or aryl, where when R<1> or R<2> denotes aryl or substituted aryl, C1-18-alkyl or C1-18-alkoxyl, this radical can be linked to Ar by a single bond, and where when Ar denotes phenyl, C1-18-alkylphenyl, C1-18-alkoxylphenyl, carboxyl-C1-17-alkylphenyl or halogenophenyl, R<2> can also denote -O- which is linked to the phenyl radical of Ar to give a benzofuran, and where at least one of the radicals R<1> to R<3> denotes H and at least one of the radicals R<1> to R<3> denotes aryl or aryl which is substituted by straight-chain or branched C1-18-alkyl, C1-18-alkoxyl or carboxyl C1-17-alkyl or halogen. The setting period of the dental compositions is extended by the content of a compound (I).
Patent EP-0384982-A2 (EP)
Inventor: BALZER DIETER DR
IPC: C11D1/06
Filed: 1989-12-23
Abstract: Detergent compositions which require an increased viscosity on the grounds of their applications have disadvantages concerning tolerability by skin and the mucous membranes of the eye. Mild surfactants cannot, however, usually be sufficiently thickened with electrolytes. 
<??>The detergent composition is intended not to have these disadvantages. 
<??>Therefore an aqueous detergent composition of increased viscosity is proposed, which contains carboxymethylated ethoxylates of the general formula R-O-(C2H4O)nCOOM where R is a monounsaturated or polyunsaturated branched or unbranched aliphatic C10-C22 radical, optionally, but only in combination with unsaturated compounds, also a saturated, branched or unbranched aliphatic C10-C22 radical and n is 1 to 10, and electrolyte and, where appropriate, additional surfactants. 
<??>The aqueous detergent composition is used as a basis for shampoos, bath and shower gels and other water-based cosmetic formulations.
Patent EP-0352834-A2 (EP)
Inventor: JAKOUBOVITCH ALBERT
IPC: H05B6/06
Filed: 1989-06-23
Abstract: Device intended to enable a precise matching of an aperiodic generator to its load, characterised by the use, on a same transformer, of windings disposed over a fraction of a common magnetic circuit, so as to obtain voltages intermediate between those which exist between two consecutive turns of the secondary winding of the aperiodic transformer. <IMAGE>
Patent EP-0324571-A2 (EP)
Inventor: KAMERMAN ADRIAAN
IPC: H04L27/01
Filed: 1989-01-10
Abstract: A multipoint data modem communication system includes a master modem and a plurality of remote modems. During an initial, remote-to-master transmission, a relatively long training sequence is transmitted and receiver parameter and equalizer coefficients are stored in a storage unit (156) in the master modem. During subsequent transmissions a relatively short training sequence which synchronizes the master modem receiver timing and also identifies the transmitting remote modem is applied. In the master modem an interpolation filter (88) based on a ninth order Lagrange interpolation formula is located between an analog-to-­digital converter (84) and a band-pass filter (92). Coefficients for the interpolation filter are calculated using a residual time shift value which is computed using a DFT calculator (96) which is coupled to a phase segment detector (142) and a phase-to-time-­shift converter (146).
Patent EP-0329284-A2 (EP)
Inventor: ROACH KEVIN V
IPC: B65B47/08
Filed: 1989-01-20
Abstract: Apparatus for automatically assembling and packaging articles includes an assembler at which the articles are assembled and discharged one after another, a form and fill packaging line including a vacuum thermoformer where a plastic web (14) is formed to provide receptacles (16) for receiving the articles, a filling station (19) where articles are placed in the formed receptacles, and a sealer where a sheet seals closed the filled receptacles, a transporting line (13) receiving the articles from the assembler (11) and transporting them to the filling station, the articles being presented in a group at a location spaced from the web at the filling station, and a first transfer mechanism for engaging the articles one group at a time and transferring them to a corresponding group of the receptacles at the filling station. Also disclosed are inspecting articles prior to filling receptacles so as to fill receptacles with only defect-free articles; changing spacing between finished products during transfer from a conveyor to another location; and forming the receptecles by providing a first pressure difference on opposite sides of the plastic web when heated to provide an initial contour with uniform stretching and thereafter providing a second larger pressure difference to force the heated web into the desired shape.
Patent EP-0336530-A2 (EP)
Inventor: BATES TREVOR
IPC: H05K1/02
Filed: 1989-02-06
Abstract: An arrangement for the suppression of radio interference in an electric motor (10) having at least two brushes (11,13,15), the arrangement comprising a high frequency interference suppression circuit and a low frequency interference suppression circuit, the high frequency interference suppression circuit comprising a ferrite bead (24,26) which surrounds a portion of a lead (36,38) connectable to one (11,13) of the brushes, and a capacitor (28,30) which is capable of self resonance in the high frequency band, and the low frequency interference suppression circuit comprising a capacitor (32,34). Also disclosed are an isolating element between the low frequency and high frequency suppression circuits and a separate grounding method for each circuit for reducing the interaction between the high frequency and the low frequency suppression circuits.
Patent EP-0341043-A2 (EP)
Inventor: PENVEN PATRICK H
IPC: D21F1/10
Filed: 1989-05-03
Abstract: An apparatus for manufacturing paper board includes a hybrid papermakers fabric (40) which facilitates both the formation of an aqueous paper board web and the dewatering of the formed web through at least one press nip. The papermakers fabric comprises a woven, single-layer base fabric (42) having a seam with a layer of fibrous batt material (44) needled to at least one side. The base fabric is woven using monofilament synthetic yarns (46, 48) and preferably has a substantially uniform open area of 14% to 25% and a substantially uniform weight of 1.2 to 1.6 ounces per square foot. Including the needled batt, the papermakers fabric preferably has a substantially uniform permeability of between 80 and 110 CFM and has a substantially uniform weight of between 2.8 to 3.6 ounces per square foot. 
     Each end of the base fabric (42) has vertically oriented loops (52, 54) formed from the machine direction yarns (46) of the base fabric. The base fabric seam is defined by intermeshing the respective end loops together and inserting a joining wire (50) or pintle through the intermeshed loops. The caliper of the body of the single-layer base fabric is inherently slightly less than the caliper of the seam. In order to reduce the effect of the seam area on the paper board manufacturing process, the end loops of the base fabric may be elongated and may contain stuffer yarns (57).
Patent EP-0347050-A2 (EP)
Inventor: WHITE KEVIN M
IPC: E21B49/08
Filed: 1989-05-24
Abstract: A sampler apparatus for use in a well includes a housing (56) having a full opening bore (94) therethrough. A first removable sample chamber (104) for trapping a well fluid sample is removably disposed in the housing in a location such as to avoid restricting the full opening bore regardless of whether the sample chamber is in an open or closed position. Preferably a plurality of such sample chambers are provided.
Patent EP-0369721-A2 (EP)
Inventor: SAKAGUCHI JUNEI
IPC: G03G5/06
Filed: 1989-11-14
Abstract: An electrophotographic photosensitive material suitable for application to a lazer beam printer is disclosed which includes an electrically conductive support having provided thereon a charge generating layer containing a titanium phthalocyanine pigment and a charge transporting layer containing a specific hydrazone compound. The charge transporting layer may be prepared by coating with a solution containing the specific compound, a polycarbonate resin and a dioxane-containing solvent.
Patent EP-0369781-A2 (EP)
Inventor: IMATAKI HIROYUKI
IPC: B29C48/00
Filed: 1989-11-15
Abstract: A process for producing an optical recording medium in a sheet form, comprising the steps of: melt-extruding a resin to form a resin sheet (8); and passing under pressure the resin sheet in a substantially melted state between a first heated roller (5) having a predetermined unevenness pattern and a second heated roller disposed opposite thereto (4), thereby to transfer the unevenness pattern to a surface of the resin sheet.
Patent EP-0376574-A2 (EP)
Inventor: ABUMEHDI CYRUS
IPC: G07B17/00
Filed: 1989-12-18
Abstract: Communication between a franking meter (29) and external peripheral devices (30,32,33) associated therewith is provided by means of radiation signals transmitted into the ambient environment of the meter (29) and devices (30,32,33). The meter (2a) and each device (30,32,33) is provided with a transmitter (20) and a receiver (21) connected to the operational circuits (10,25) thereof. It is preferred to use modulated infra-­red radiation. When satisfactory communication is prevented by obstacles, a satellite device (36) is provided to receive radiated signals from the meter (29) and other devices (30,32,33) and to re-transmit these signals either directly or after a delay.
Patent EP-0354152-A2 (EP)
Inventor: STROMS KARL FRIEDRICH
IPC: H05K1/03
Filed: 1989-05-23
Abstract: A punch apparatus for punching hole patterns in thin sheet material. The apparatus includes a housing having a liquid-cooled cavity (46) therein; a coil (58) mounted in the liquid-cooled cavity; a driver disk (48) made of a highly conductive material mounted in the liquid-cooled cavity, the driver disk mounted adjacent to the coil; a driver button (49) located outside of the liquid-cooled cavity but in communication with the driver disk; and a punch element (32) for perforating thin sheet material aligned with the driver button. Finally, the apparatus includes an electrical source for energizing the coil with a pulse of electrical energy for generating flux linking the driver disk and the coil to repel the driver disk from the coil, there­by translating the driver button and the punch element, causing the punch element to perforate a thin sheet of material.
Patent EP-0337951-A2 (EP)
Inventor: BABLER FRIDOLIN DR
IPC: C08G63/68
Filed: 1989-04-06
Abstract: Coloured polymer microparticles having a particle size of between 0.01 and 0.5  mu m are obtainable by conventional copolymerisation of one or more different mono- or polyethylenically unsaturated compounds and/or one or more glycidyl compounds and/or one or more different monomers selected from the group comprising polyalcohols, polycarboxylic acids, hydroxycarboxylic acids, lactones and aminocarboxylic acids and are characterised in that, in addition, at least one dye or pigment derivative which contains a reactive group which is capable of polymerisation is copolymerised. These polymer microparticles are highly suitable for colouring high-molecular-weight organic material, to give colourings of extremely high transparency, excellent migration resistance and very good general resistance properties.
Patent EP-0380939-A2 (EP)
Inventor: SMITH THEOREN P III
IPC: H01L31/101
Filed: 1990-01-11
Abstract: In one embodiment of the present invention, a photo-­detector is formed by coupling a highly doped cathode (112) to an anode (110) through an undoped quantum well (114) or superlattice filter structure. The absorption mechanism of a detector according to the present inven­tion is free-carrier absorption in a heavily doped direct bandgap semiconductor (the cathode). The cathode material is preferably chosen such that the conduction band edge is lower than the conduction band edge of the material forming the well of the resonant-tunneling filter. The cathode material should also be semi­conductor material of relatively narrow direct bandgap with low effective electron mass. A detector according to the present invention device is biased such that electrons pass through the filter structure by resonant tunnel­ing. To stimulate conduction, incident radiation must have a frequency sufficient to boost the energy of the cathode electrons from the Fermi energy level of the cathode (112) to the re­sonance energy level of the quantum-well filter. Thus, photons of incident radiation are absorbed in the cathode (112). 
     In a second, voltage-tunable, preferred embodiment of the present invention, a single quantum well filter   having an undoped subband (218) is disposed between a doped cathode (212) and an anode structure. The single quantum well filter structure includes a quantum well (214) with one or more subbands (218) surrounded by two barrier regions (216). The detection frequency is changed by increasing or decreasing the bias slope of the conduction band which, in turn, moves the quantum well subband energy level relative to the cathode Fermi energy level.
Patent EP-0395068-A2 (EP)
Inventor: SUZUKI HIDEAKI
IPC: G06V30/144
Filed: 1990-04-26
Abstract: The present invention relates to a character recognition equipment (10) which is capable of recogniz­ing with high accuracy those characters that have poor contrast and produce variation in printing density such as characters printed on industrial products. 
     The character recognition equipment (10) according to the present invention is composed of an input unit group (3) which processes in image in a plurality of window regions (201, 202, 203, ...) that are set on a character image, a feature unit group (4) which performs calculation on values obtained by adding thresholds to the output values therefrom, and an output unit group (6) which performs calculation on values obtained by multiplying output values from the feature unit group and adding the thresholds to the sum total thereof. Here, the thresholds and the weights can be adjusted automatically with an actual object image.
Patent EP-0396124-A2 (EP)
Inventor: GRAY NANCY M
IPC: A61P25/00
Filed: 1990-05-03
Abstract: Compositions containing certain indole-2-carboxylate compounds and derivatives are described as being therapeutically effective in treatment of CNS disorders resulting from neurotoxic damage or neurodegenerative diseases, particularly those CNS disorders resulting from ischemic events. Preferred compounds are of the formula
     wherein each of R 5  and R 6  is independently selected from hydrido, bromo, chloro and fluoro, and wherein each of R 10  and R 12  is independently selected from hydride and lower alkyl, and pharmaceutically-acceptable salts thereof.
Patent EP-0398081-A2 (EP)
Inventor: REIMANN JEAN
IPC: B62B5/02
Filed: 1990-05-03
Abstract: It comprises a hollow motor shaft (7) equipped at each of its extremities with running gear (8-13) pivoted loosely on this hollow shaft (7) and comprising a toothed ring (21). It comprises two control axles (14) mounted slidably in the hollow shaft (7) and each emerging at one extremity of the latter. Each control axle (14) is linked to a pinion (16) intended to interact with the corresponding toothed ring (21). It comprises a control device (23) for the axial position of the said control axles (14) with respect to the hollow shaft (7). …<IMAGE>…
Patent EP-0410133-A2 (EP)
Inventor: RENZ ROLAND ADAM
IPC: G01L3/10
Filed: 1990-06-20
Abstract: The invention relates to an improved torque-measuring shaft in the drive line between a test piece (1) and a testing machine (2) of a test bed. The robust and relatively long measuring shaft is formed by a carbon-fibre multi-layer tube (3). The strains in a measuring surface (8) are detected in three directions and serve to calculate the torque. <IMAGE>